Clayton Ryan Isiminger, LPC INTERN
Professional Counselor · Houston, TX
Clayton Ryan Isiminger, LPC INTERN is a professional counselor with a practice address in Houston, Texas, and NPI 1861001778, issued on Jul 27, 2020. Check the license (Texas 78741, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clayton Ryan Isiminger
- Credential
- LPC INTERN
- Primary taxonomy
- Professional Counselor 101YP2500X
- License number
- 78741 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3880 Greenhouse RD Ste 10, Houston, TX 77084
- Phone
- (281) 900-9575
- Enumerated
- Jul 27, 2020
- Record last updated
- Jul 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20231201002659); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 20,712 in Texas → Look up another NPI →
Also registered at 3880 Greenhouse RD Ste 10
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Ellisor, LPCMental Health Counselor1487120127
- Sharde Taylor, LPCProfessional Counselor1417584053
Verify Clayton Ryan Isiminger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 78741Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Brightside Medical PCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clayton Ryan Isiminger among 20,712 professional counselor records in Texas
Clayton Ryan Isiminger, LPC INTERN is one of 20,712 professional counselor records with a practice address in Texas. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 57% of them.
- NPI issued2020 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2017 · median 2014 among the 2,816 with a school on file
- Record last updated2020 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2,158 professional counselor records list a practice address in Houston
They are 2,158 of the 61,221 NPPES records with a practice address in Houston, and 20,712 professional counselor records in Texas.
All 20,712 in Texas → Every provider in Houston → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Tameka Birts, LPCHouston, TX 770841508211079
- Brittany Daniel, M.A., LPCHouston, TX 770841568851673
- Gina GagenHouston, TX 770841891962775
- Saima Husaini, M.ED., LPCHouston, TX 770841356728141
- Cecelia Johnson, LPCHouston, TX 770841336486687
- Valerie Kuykendall-Rogers, LPCHouston, TX 770841538448162
- Terrence LayneHouston, TX 770841285804179
- Leonard Marshall, LPCHouston, TX 770841508193863
Common questions
What is Clayton Ryan Isiminger, LPC INTERN's NPI number?
Clayton Ryan Isiminger, LPC INTERN's National Provider Identifier (NPI) is 1861001778, issued on Jul 27, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Clayton Ryan Isiminger, LPC INTERN located?
The NPPES record lists a practice address at 3880 Greenhouse RD Ste 10, Houston, TX, 77084. Phone: (281) 900-9575. Providers update this record themselves, so call before visiting.
How can I verify Clayton Ryan Isiminger, LPC INTERN's license?
NPPES lists Texas license number 78741, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.